package learn_effective_java.item_50;

import java.util.Date;

public class Client {
	
	public static void main(String[] args) {
		Date start = new Date();
		Date end = new Date();
		Period p = new Period(start, end);
//		end.setYear(78);
		p.end().setYear(78); // still can change
		
		System.out.println(p);
	}

}
